#78CD34#78CD34

#78CD34 is a light, vivid yellow-green. Relative luminance 0.479; OKLCH L 76.6% C 0.200 H 134.6°. Best body text is #000000 at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#78CD34
RGB	rgb(120, 205, 52)
HSL	hsl(93, 60%, 50%)
HSV	hsv(93, 75%, 80%)
CMYK	cmyk(41.5%, 0%, 74.6%, 19.6%)
CIE-LAB	lab(74.76, -50.05, 63.61)
CIE-LCH	lch(74.76, 80.94, 128.19°)
OKLab	oklab(76.57% -0.1401 0.1422)
OKLCH	oklch(76.57% 0.2 134.6)
XYZ	xyz(30.1963, 47.9020, 10.9031)
Luminance	0.4790 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CD34 #8934CD

analogous

#C5CD34 #78CD34 #34CD3C

triadic

#78CD34 #3478CD #CD3478

tetradic

#78CD34 #34C5CD #8934CD #CD3C34

square

#78CD34 #34C5CD #8934CD #CD3C34

split-complementary

#78CD34 #3C34CD #CD34C5

monochromatic

#3F6C1B #5B9D27 #78CD34 #99D965 #B9E596

Accessibility & contrast

On white

1.98

#78CD34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.58

#78CD34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CD34

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CD34	#FFFFFF	#000000	##000000
##78CD34	1.00	1.98	10.58	10.58
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.58	21.00	1.00	1.00
##000000	10.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BC12

Deuteranopia (green-blind)

#C9B544

Tritanopia (blue-blind)

#77C5B0

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #78cd34;
/* rgb */ color: rgb(120, 205, 52);
/* oklch */ color: oklch(76.6% 0.200 134.6);

Tailwind

colors: {
  custom: {
    50: '#a6dd76',
    500: '#78cd34',
    950: '#000000',
  },
}

SCSS

$custom: #78cd34;
$custom-light: #a6dd76;
$custom-dark: #000000;

JSON

{
  "hex": "#78cd34",
  "rgb": {
    "r": 120,
    "g": 205,
    "b": 52
  },
  "hsl": {
    "h": 93.333,
    "s": 60.474,
    "l": 50.392
  },
  "oklch": {
    "l": 0.7657,
    "c": 0.19965,
    "h": 134.6
  },
  "luminance": 0.47904
}

Semantic roles & 50–950 ramp

primary

#78CD34

secondary

#B28CD1

accent

#44E49D

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#101509

muted

#7F837B

Preview Lab

Preview with #78CD34

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →